#include <iostream>
#include <QMainWindow>
#include <QApplication>
#include <QPushButton>
#include "cmakeforqt.h"
#include <Qt> 
#include <stdio.h>

A::A(QObject* parent) : QObject(parent) {

}

Ra::Ra(QObject* parent) : QObject(parent) {

}

void Ra::onCall(int a) {
	std::cout << "a=" << a << std::endl;
}

int main(int argc, char* argv[])
{
	QApplication* app = new QApplication(argc, argv);
	QMainWindow* window = new QMainWindow();
	window->showNormal();
	return app->exec();
}